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【单选题】
有一个整型数组int[] array = new int[]{1,2,3,4}。通过索引访问该数组,当索引为2时,得到的结果是多少?( )A.
1
B.
2
C.
3
D.
4
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【单选题】A client is about to have arterial blood gases drawn, and the nurse explains what an Allen's test is. What comment shows that the client understands the nurse's explanation?
A.
"Blood is drawn from the ulnar artery."
B.
"I know I have to lie down while blood is drawn."
C.
"This test is done to ensure adequate collateral circulation."
D.
"Direct pressure has to be placed over the site for 15 minutes after blood is drawn."
【简答题】A．Taking off his shoes. B．Washing his hands in a pool. C．Washing his hands in a stone basin. D．Bowing to the hosts.
【单选题】Impersonal conversation at a distance of two or three feet is normally appropriate for both South Americans and North Americans.
A.
Y
B.
N
C.
NG
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